hindered

"It frustrates me to do all this work and then lose it all."

"The student accomplished the difficult math problem. "

"The garden had a couple of trees, and a cluster of colourful plants around the border."

"A drought hinders the growth of plants."

"Growth was dampened by a softening of the global economy in 2001, but picked up in the subsequent years due to strong growth in China."

"We went out for a picnic in the forest."

"The heavy rain impeded the children's walk to school this morning. "

"I brush my teeth regularly to prevent them from turning yellow."

"She is committing her child to the care of a trusted babysitter for the evening. "

"A big obstacle to understanding the manual was that it had been poorly translated from the Japanese."

"The long drought caused the farmer's crops to wither and die. "

"The complicated instructions on the new software difficult me from completing the project on time. "